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valeric

valeric


  1  definition  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Valeric  \Va*ler"ic\,  a.  (Chem.) 
  Valerianic;  specifically,  designating  any  one  of  three 
  metameric  acids,  of  which  the  typical  one  (called  also 
  {inactive  valeric  acid}),  {C4H9CO2H},  is  obtained  from 
  valerian  root  and  other  sources,  as  a  corrosive,  mobile,  oily 
  liquid,  having  a  strong  acid  taste,  and  an  odor  of  old 
  cheese. 
 
  {Active  valeric  acid},  a  metameric  variety  which  turns  the 
  plane  of  polarization  to  the  right  although  formed  by  the 
  oxidation  of  a  levorotatory  amyl  alcohol.